/*
 * Copyright 2015 GenerallyCloud.com
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 
package com.generallycloud.nio.common;

import java.io.Closeable;
import java.nio.channels.Selector;

public class CloseUtil {

	public static void close(Closeable closeable){
		if (closeable == null) {
			return ;
		}
		try {
			closeable.close();
		} catch (Exception e) {
			DebugUtil.debug(e);
		}
	}
	
	public static void close(Selector selector){
		if (selector == null) {
			return ;
		}
		try {
			selector.close();
		} catch (Exception e) {
			DebugUtil.debug(e);
		}
	}
	
	public static void unbind(Unbindable unbindable){
		if (unbindable == null) {
			return;
		}
		try {
			unbindable.unbind();
		} catch (Exception e) {
			DebugUtil.debug(e);
		}
	}
}
